Description

4-Bromo-1-(Phenylsulfonyl)-1H-Pyrrolo[2,3-B]Pyridine is a high-value, multi-functional heterocyclic building block designed for advanced synthetic chemistry. This compound is engineered to serve as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in the discovery and development of new-generation herbicides and fungicides with novel modes of action.
• Material Science: Serves as a precursor for organic electronic materials, including organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology: Employed as a molecular probe or a tagged ligand in proteomics and target identification studies.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Functional Group Elaboration: The phenylsulfonyl group provides a handle for further functionalization and diversification of the pyrrolopyridine core.

Basic Information

Product Name	4-Bromo-1-(Phenylsulfonyl)-1H-Pyrrolo[2,3-B]Pyridine
CAS No.	889939-25-7
Molecular Formula	C15H11BrN2O2S
Molecular Weight	363.23 g/mol
Synonyms	4-Bromo-1-(benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine; 1H-Pyrrolo[2,3-b]pyridine, 4-bromo-1-(phenylsulfonyl)-; 4-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine; 4-Bromo-1-(phenylsulfonyl)pyrrolo[2,3-b]pyridine; 4-Bromo-1-(phenylsulfonyl)-7-azaindole; 4-Bromo-1-(benzenesulfonyl)-7-azaindole; 4-Bromo-1-(phenylsulfonyl)-1H-7-azaindole
EINECS	Contact for details

Quality Control

Our 4-Bromo-1-(Phenylsulfonyl)-1H-Pyrrolo[2,3-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our production adheres to cGMP guidelines where applicable, ensuring reliability for your most demanding research and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.